silting

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英 { "us": "", "uk": "" }
数据源: ai_enrichment
指河流、湖泊或港口中泥沙等沉积物逐渐堆积,导致水道变浅或堵塞的自然过程。

用法要点

介词用法

常与介词'of'连用,表示淤积的来源或成分,如'silting of the river';也可用'in'表示淤积发生的地点,如'silting in the harbor'。

• silting of the channel
• silting in the reservoir
• silting from upstream

句型搭配

多用于描述过程或状态,常见于被动语态或作为主语,强调自然或人为因素导致的沉积现象,如'The dam caused silting.'或'Silting is a problem.'。

• The silting is accelerating.
• Prevent silting from occurring.
• Silting has reduced the depth.

语域说明

主要用于环境科学、地理、工程等学术或技术语境,日常对话中较少使用,但在讨论河流、港口维护时可能出现。

• environmental impact of silting
• silting in coastal areas
• silting as a geological process

基础例句

The river is silting up, so we can't go boating there anymore.

这条河正在淤积,所以我们不能再在那里划船了。

They're worried about silting in the pond after the heavy rain.

他们担心大雨后池塘会淤塞。

Silting has made the harbor too shallow for large ships.

淤积使得港口太浅,大型船只无法停靠。

We need to clean the ditch to prevent silting from blocking the water flow.

我们需要清理水沟,防止淤塞阻碍水流。

高级例句

The construction project requires an assessment of silting impacts on downstream ecosystems.

这个建设项目需要评估淤积对下游生态系统的影响。

Environmental regulations mandate monitoring of silting rates in coastal wetlands.

环境法规要求监测沿海湿地的淤积速率。

The engineering report highlights silting as a key factor in reservoir capacity loss.

工程报告强调淤积是水库容量减少的关键因素。

Mitigation strategies for silting include sediment traps and regular dredging.

针对淤积的缓解策略包括设置沉积物捕集器和定期疏浚。

高频搭配

verb

cause siltingprevent siltingreduce siltingaccelerate siltingmonitor silting

adjective

excessive siltingrapid siltingnatural siltingsevere siltingchronic silting

noun

river siltingharbor siltingreservoir siltingsediment siltingsilt silting

adverb

gradually siltingrapidly siltingcontinuously siltingsignificantly silting

preposition

silting ofsilting insilting fromsilting due tosilting up

phrase

silting up of the riversilting over timesilting caused by erosionsilting in the estuary

常见错误

❌ 错误:The river is silting the sand.
✓ 正确:The river is silting up with sand.

错误:'silting'作为不及物动词或名词,不直接接宾语表示淤积物。正确:用'silting up with'或类似结构,表示淤积过程涉及的材料。

❌ 错误:Silting means to fill with water.
✓ 正确:Silting means the accumulation of sediment.

错误:混淆了'silting'(淤积,指泥沙沉积)与'filling'(填充,可能指水或其他物质)。正确:'silting'特指沉积物如泥沙的堆积。

近义词辨析

sedimentation

sedimentation更泛指任何沉积过程,包括化学或生物沉积,而silting特指泥沙等颗粒物的自然淤积,常用于水道语境。

Sedimentation in lakes includes organic matter, while silting refers mainly to soil particles.

clogging

clogging强调堵塞的结果,可用于管道、过滤器等,范围更广;silting侧重于沉积过程,通常与河流、港口相关。

The drain is clogging with leaves, but the river is silting with mud.